/* ============================================
   LaunchReady.ai — /case-studies (index + detail)
   Inherits book-cover system from index.css
   (everything scoped to body.book-page).
   ============================================ */

/* ============================================
   INDEX PAGE
   ============================================ */
.bp-cs-hero {
  min-height: auto;
  padding-top: clamp(140px, 18vw, 220px);
  padding-bottom: clamp(60px, 8vw, 120px);
}
.bp-cs-hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(3.5rem, 11vw, 10rem);
  line-height: 0.88;
  letter-spacing: -0.01em;
  color: var(--bc-navy);
  margin: 0;
}
.bp-cs-hero h1 .accent { color: var(--bc-orange); display: block; }
.bp-cs-hero-sub {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  line-height: 1.45;
  color: var(--bc-navy);
  opacity: 0.85;
  margin: clamp(36px, 5vw, 56px) 0 0;
  max-width: 38ch;
  padding-left: clamp(0px, 6vw, 110px);
}

.bp-cs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 32px);
  margin-top: clamp(56px, 8vw, 96px);
}
@media (min-width: 800px) { .bp-cs-grid { grid-template-columns: repeat(3, 1fr); } }

.bp-cs-card {
  display: block;
  text-decoration: none;
  color: var(--bc-navy);
  background: var(--bc-cream);
  border: 1px solid var(--bc-rule);
  border-top: 4px solid transparent;
  padding: clamp(28px, 4vw, 40px) clamp(24px, 3vw, 32px);
  transition: border-color 0.25s, transform 0.25s;
  position: relative;
}
.bp-cs-card:hover { border-color: var(--bc-orange); border-top-color: var(--bc-orange); transform: translateY(-4px); }
.bp-cs-card.is-featured {
  border-top: 4px solid var(--bc-orange);
}
.bp-cs-card-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--bc-orange);
  margin-bottom: 14px;
}
.bp-cs-card-stat {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(2.2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
  color: var(--bc-navy);
}
.bp-cs-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  margin: 0 0 14px;
  line-height: 1.15;
  color: var(--bc-navy);
}
.bp-cs-card-desc {
  font-family: 'Readex Pro', system-ui, sans-serif;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--bc-navy);
  margin: 0 0 22px;
}
.bp-cs-card-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.82rem;
  color: var(--bc-navy);
  border-bottom: 1px solid var(--bc-navy);
  padding-bottom: 3px;
  display: inline-block;
}
.bp-cs-card:hover .bp-cs-card-cta { color: var(--bc-orange); border-color: var(--bc-orange); }

.bp-cs-cta {
  padding: clamp(110px, 14vw, 180px) 0;
  background: var(--bc-cream-2);
}
.bp-cs-cta h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--bc-navy);
  margin: 0;
}
.bp-cs-cta h2 .accent { color: var(--bc-orange); display: block; }
.bp-cs-cta-sub {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  line-height: 1.5;
  color: var(--bc-navy);
  opacity: 0.85;
  margin: 36px 0 48px;
  max-width: 38ch;
  padding-left: clamp(0px, 6vw, 110px);
}
.bp-cs-cta-actions {
  display: flex; gap: 14px; flex-wrap: wrap;
  padding-left: clamp(0px, 6vw, 110px);
}

/* ============================================
   DETAIL PAGE (long-form case study)
   ============================================ */
.bp-csd-hero {
  padding-top: clamp(140px, 18vw, 220px);
  padding-bottom: clamp(40px, 6vw, 80px);
}
.bp-csd-breadcrumb {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--bc-navy);
  opacity: 0.6;
  margin-bottom: clamp(28px, 4vw, 40px);
}
.bp-csd-breadcrumb a { color: inherit; text-decoration: none; }
.bp-csd-breadcrumb a:hover { color: var(--bc-orange); }
.bp-csd-breadcrumb .sep { margin: 0 8px; opacity: 0.5; }
.bp-csd-hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--bc-navy);
  margin: 0;
  max-width: 24ch;
}
.bp-csd-hero h1 .accent { color: var(--bc-orange); }
.bp-csd-byline {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--bc-navy);
  opacity: 0.7;
  margin: clamp(24px, 3vw, 32px) 0 clamp(36px, 5vw, 48px);
}

.bp-csd-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--bc-rule);
  border-bottom: 1px solid var(--bc-rule);
  max-width: 720px;
}
@media (min-width: 700px) { .bp-csd-stats { grid-template-columns: repeat(4, 1fr); } }
.bp-csd-stat { padding: 22px 18px; border-right: 1px solid var(--bc-rule); }
.bp-csd-stat:last-child { border-right: none; }
@media (max-width: 699px) {
  .bp-csd-stat:nth-child(2) { border-right: none; }
  .bp-csd-stat:nth-child(1), .bp-csd-stat:nth-child(2) { border-bottom: 1px solid var(--bc-rule); }
}
.bp-csd-stat .num {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  line-height: 1;
  color: var(--bc-orange);
  margin-bottom: 6px;
  letter-spacing: -0.005em;
}
.bp-csd-stat .label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--bc-navy);
  opacity: 0.7;
}

/* Long-form content */
.bp-csd-content {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) clamp(20px, 5vw, 64px);
}
.bp-csd-section { margin-bottom: clamp(48px, 6vw, 80px); }
.bp-csd-section h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.005em;
  color: var(--bc-navy);
  margin: 0 0 24px;
  border-bottom: 1px solid var(--bc-rule);
  padding-bottom: 16px;
}
.bp-csd-section h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: var(--bc-navy);
  margin: clamp(28px, 4vw, 40px) 0 14px;
}
.bp-csd-section p {
  font-family: 'Readex Pro', system-ui, sans-serif;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.7;
  color: var(--bc-navy);
  opacity: 0.88;
  margin: 0 0 20px;
}
.bp-csd-section p.lede {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
  line-height: 1.55;
  opacity: 1;
  border-left: 2px solid var(--bc-orange);
  padding-left: 22px;
  margin-bottom: 28px;
}
.bp-csd-section ul {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}
.bp-csd-section ul li {
  font-family: 'Readex Pro', system-ui, sans-serif;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.6;
  color: var(--bc-navy);
  opacity: 0.85;
  padding: 8px 0 8px 24px;
  position: relative;
}
.bp-csd-section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 12px;
  height: 1px;
  background: var(--bc-orange);
}
.bp-csd-section a { color: var(--bc-navy); border-bottom: 1px solid var(--bc-navy); }
.bp-csd-section a:hover { color: var(--bc-orange); border-color: var(--bc-orange); }

.bp-csd-level-tag {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  color: var(--bc-orange);
  background: rgba(242, 106, 33, 0.1);
  border-left: 2px solid var(--bc-orange);
  padding: 8px 14px;
  margin: 8px 0 24px;
}

.bp-csd-cost-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-family: 'Readex Pro', system-ui, sans-serif;
  font-size: clamp(0.92rem, 1.4vw, 1.02rem);
}
.bp-csd-cost-table th,
.bp-csd-cost-table td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--bc-rule);
}
.bp-csd-cost-table th {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--bc-navy);
  opacity: 0.7;
  border-bottom: 1px solid var(--bc-navy);
}
.bp-csd-cost-table tbody tr:last-child {
  background: rgba(242, 106, 33, 0.06);
}
.bp-csd-cost-table tbody tr:last-child td { font-weight: 600; }

.bp-csd-pull {
  background: var(--bc-navy);
  color: var(--bc-cream);
  padding: clamp(36px, 5vw, 56px) clamp(28px, 4vw, 48px);
  margin: clamp(40px, 6vw, 64px) 0;
  text-align: center;
}
.bp-csd-pull p {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  line-height: 1.4;
  color: var(--bc-cream);
  margin: 0;
}
.bp-csd-pull .accent { color: var(--bc-orange); font-weight: 600; }

.bp-csd-tools {
  background: var(--bc-cream-2);
  padding: clamp(24px, 3vw, 32px);
  margin: clamp(32px, 4vw, 48px) 0;
  font-family: 'Readex Pro', system-ui, sans-serif;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--bc-navy);
  opacity: 0.85;
}
.bp-csd-tools strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  color: var(--bc-orange);
  display: block;
  margin-bottom: 10px;
}

/* FAQ */
.bp-csd-faq h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1;
  color: var(--bc-navy);
  margin: 0 0 32px;
  border-bottom: 1px solid var(--bc-rule);
  padding-bottom: 16px;
}
.bp-csd-faq-item {
  border-bottom: 1px solid var(--bc-rule);
  padding: 24px 0;
}
.bp-csd-faq-item h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  color: var(--bc-navy);
  margin: 0 0 12px;
  line-height: 1.2;
}
.bp-csd-faq-item p {
  font-family: 'Readex Pro', system-ui, sans-serif;
  font-size: clamp(0.98rem, 1.4vw, 1.05rem);
  line-height: 1.65;
  color: var(--bc-navy);
  opacity: 0.85;
  margin: 0;
}

/* 7 Levels Reference (compact) */
.bp-csd-levels-ref h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1;
  color: var(--bc-navy);
  margin: 0 0 16px;
  border-bottom: 1px solid var(--bc-rule);
  padding-bottom: 16px;
}
.bp-csd-levels-ref > p {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.55;
  color: var(--bc-navy);
  opacity: 0.78;
  margin: 0 0 28px;
}
.bp-csd-level-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--bc-rule);
}
.bp-csd-level-item-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: 10px;
}
.bp-csd-level-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--bc-orange);
}
.bp-csd-level-rank {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
  color: var(--bc-navy);
  letter-spacing: -0.005em;
}
.bp-csd-level-title {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: 0.98rem;
  color: var(--bc-navy);
  opacity: 0.7;
}
.bp-csd-level-desc {
  font-family: 'Readex Pro', system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--bc-navy);
  opacity: 0.85;
  margin: 0 0 8px;
}
.bp-csd-level-skill {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--bc-navy);
  opacity: 0.7;
  border-left: 2px solid var(--bc-orange);
  padding-left: 14px;
}

/* Author card */
.bp-csd-author {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: center;
  padding: clamp(28px, 4vw, 40px);
  border: 1px solid var(--bc-rule);
  background: var(--bc-cream-2);
  margin: clamp(40px, 6vw, 64px) 0;
}
@media (min-width: 600px) { .bp-csd-author { grid-template-columns: 120px 1fr; } }
.bp-csd-author-photo {
  width: 100%;
  max-width: 120px;
  display: block;
}
.bp-csd-author-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1.4rem;
  color: var(--bc-navy);
  margin: 0 0 4px;
}
.bp-csd-author-title {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--bc-navy);
  opacity: 0.78;
  margin: 0 0 12px;
}
.bp-csd-author-bio {
  font-family: 'Readex Pro', system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--bc-navy);
  opacity: 0.85;
  margin: 0 0 12px;
}
.bp-csd-author-link {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--bc-navy);
  border-bottom: 1px solid var(--bc-navy);
  padding-bottom: 2px;
}
.bp-csd-author-link:hover { color: var(--bc-orange); border-color: var(--bc-orange); }

/* Final CTA */
.bp-csd-final-cta {
  background: var(--bc-cream-2);
  padding: clamp(36px, 5vw, 56px);
  margin-top: clamp(40px, 6vw, 64px);
  text-align: center;
}
.bp-csd-final-cta h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  line-height: 1.1;
  color: var(--bc-navy);
  margin: 0 0 14px;
}
.bp-csd-final-cta p {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--bc-navy);
  opacity: 0.85;
  margin: 0 0 28px;
}
.bp-csd-final-cta-actions {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
}

/* Inline screenshot (full-bleed with cream margin) */
.bp-csd-shot {
  margin: clamp(48px, 6vw, 80px) auto;
  max-width: 1100px;
  padding: 0 clamp(20px, 4vw, 48px);
}
.bp-csd-shot img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--bc-rule);
}
.bp-csd-shot figcaption {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: clamp(0.92rem, 1.3vw, 1.02rem);
  line-height: 1.5;
  color: var(--bc-navy);
  opacity: 0.7;
  margin-top: 14px;
  text-align: center;
  padding: 0 10%;
}

/* ---- Mobile tuning ---- */
@media (max-width: 480px) {
  .bp-cs-hero-sub, .bp-cs-cta-sub, .bp-cs-cta-actions { padding-left: 0; }
  .bp-cs-cta-actions .bc-btn,
  .bp-csd-final-cta-actions .bc-btn { width: 100%; justify-content: center; }
}